产品质量与安全问题也在侵蚀品牌信誉。黑猫投诉平台显示，九号电动车累计投诉量达 4166 件，电机故障、电池虚标等问题频发；2024 年国家市场监督管理总局抽查中，7 批次产品不合格，山东省抽检还发现其淋水涉水性能不达标。海外市场同样丑闻不断，2025 年 3 月，美国消费品安全委员会因折叠装置故障召回 22 万辆 Segway 滑板车，这已是四年内第四次海外召回。
"People come into your office and say they're not having a very good day, or something's happened at home, and you have to try and see if you can support them. It's very varied."
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For other breakfast scholars who wish to further my study, I offer my data and code. If you are so foolhardy that you wish to explore the bounds of dark breakfast yourself, the recipe is as follows: